[U-Boot] [PATCH] ehci-pci: print hccr, hcor and hc_lenght

Florian Fainelli f.fainelli at gmail.com
Fri Apr 23 10:41:12 CEST 2010


It is useful to know the EHCI-PCI hccr, hcor and hc_lenght to make sure it was
successfully registered, and at the correct location.

Signed-off-by: Florian Fainelli <f.fainelli at gmail.com>
---
diff --git a/drivers/usb/host/ehci-pci.c b/drivers/usb/host/ehci-pci.c
index 047902a..4402abb 100644
--- a/drivers/usb/host/ehci-pci.c
+++ b/drivers/usb/host/ehci-pci.c
@@ -53,6 +53,10 @@ int ehci_hcd_init(void)
 	hcor = (struct ehci_hcor *)((uint32_t) hccr +
 			HC_LENGTH(ehci_readl(&hccr->cr_capbase)));
 
+	printf("EHCI-PCI init hccr 0x%x and hcor 0x%x hc_length %d\n",
+			(uint32_t)hccr, (uint32_t)hcor,
+			(uint32_t)HC_LENGTH(ehci_readl(&hccr->cr_capbase)));
+
 	return 0;
 }
 


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